An assembly for use in guiding a lateral fastener into a lateral bore of a femoral body implant. The assembly can include an outrigger having an arm portion, a leg portion extending from the arm portion, and an alignment tube extending from the leg portion. The assembly can further include a support pad and an adjustable shaft member coupled to the support pad and the leg portion. A quick-release system can adjustably maintain a position of the shaft member relative to the leg portion.